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Edta Disodium Salt Structure

Edta Disodium Salt

Chemical Properties

Melting point 248 °C (dec.)(lit.)
Boiling point >100 °C
Density  1.01 g/mL at 25 °C
vapor pressure  0Pa at 25℃
storage temp.  2-8°C
solubility  H2O: clear, colorless
form  solution
color  ≤5 (0.5 M)(APHA)
Odor at 100.00?%. odorless
Water Solubility  Miscible with water.
BRN  3822669
Stability Hygroscopic
LogP -4.3 at 25℃
FDA 21 CFR 172.135; 573.360; 176.150; 177.1200; 177.2800; 178.3570; 352.70
Substances Added to Food (formerly EAFUS) EDTA, DISODIUM
CAS DataBase Reference 139-33-3(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 8NLQ36F6MM
EPA Substance Registry System Ethylenediaminetetraacetic acid disodium salt (139-33-3)
Cosmetics Info Disodium EDTA
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Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H303-H332-H372-H412
Precautionary statements P260-P271-P273-P304+P340+P312-P312-P501
Hazard Codes  Xn,C
Risk Statements  36/38-36/37/38-22-34-21/22
Safety Statements  26-36-37/39-45-36/37/39-36/37
WGK Germany  2
RTECS  AH4410000
TSCA  Yes
HS Code  29224999
Hazardous Substances Data 139-33-3(Hazardous Substances Data)
Toxicity mouse,LD50,intraperitoneal,260mg/kg (260mg/kg),Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 52, Pg. 126S, 1956.
NFPA 704:
0
0 0

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